Hoist for mounting to a trailer bed

A hoist system comprising:

• a trailer bed having a stake pocket extending into an upper surface of the trailer bed;
• a post being removably extendable into the stake pocket such that the post is removably attached to and extends upwardly from the trailer bed, the post comprising:
• an insertion member being shaped to be insertable into the stake pocket of the trailer bed such that the post is removably attached to the trailer bed and extends upwardly therefrom;
• and
• a column being coupled to a top side of the insertion member and extending upwardly therefrom, the column being rotatable relative to the insertion member about a vertical axis extending through the column and the insertion member;
• a boom being coupled to the post adjacent to a top end of the post, the boom being pivotally coupled to the post such that the boom is movable between a stored condition folded against the post and a deployed condition extending laterally away from the post, the boom engaging and being supported by the top end of the post when the boom is in the deployed condition to retain the boom in the deployed condition, the deployed condition of the boom including the boom being angled upwardly from the post to a distal end of the boom relative to the post, the boom being telescopic and having an adjustable length, the boom comprising:
• a first section adjacent to the post and a second section being slidably coupled to and extendable outwardly away from the first section to a selected length;
• and
• a lock releasably securing the second section to the first section at the selected length, the lock including a pin for securing the second member to the first member in a selected one of a plurality of positions;
• a spool being rotatably mounted to the post;
• a cable being wound on the spool, the cable having a free end extending away from the spool, the cable being wound onto the spool when the spool is rotated in a first direction and unwound from the spool when the spool is rotated in a second direction, wherein the free end is attachable to an object to be lifted onto the trailer bed;
• a drive assembly being mechanically coupled to the spool, the drive assembly being actuatable to rotate the spool in the first direction;
• the spool being positioned on the column;
• the cable movably engaging the boom distal to the post;
• a pulley being mounted on the boom distal to the post, the cable being positioned on the pulley;
• and
• a hook being attached to the free end of the cable.